“I may not believe in myself, but I believe in what I'm doing.”

“You get a chance like that maybe once in your lifetime, and you are lucky to sustain it over that period of time. It doesn't mean to say that whatever I do in the future has no substance to it - I may present some new material I've got, and there are definitely new angles of doing it - but I'm not looking to recreate another Led Zeppelin.”

“Playing in my early bands, working as a studio musician, producing and going to art school was, in retrospect, my apprenticeship. I was learning and creating a solid foundation of ideas, but I wasn't really playing music.”

“From the first album, Led Zeppelin was always going to be a totally new approach from what had gone before - whether it was approaching the blues or folk music like 'Babe I'm Gonna Leave You': nothing existed like that.”

“The one person who's disappeared out of the business is the A&R man. Because the listener at home becomes the A&R man. He's the one who chooses what tracks he wants on the album. And that's cool.”

“The whole thing about 'The Rover' is the whole swagger of it, the whole guitar attitude swagger. I'm afraid I've got to say it, but it's the sort of thing that is so apparent when you hear 'Rumble' by Link Wray - it's just total attitude, isn't it?”

“'Communication Breakdown' - it was punchy and direct, with a real attitude that was different to other bands going around.”

“I may not believe in myself, but I believe in what I'm doing.”

“You've got to capture as much of the room sound as possible. That's the very essence of it.”

“Nothing that Robert Plant does will ever equal Led Zeppelin, but that doesn't mean he's going to stop being creative. Jimmy Page has so many incredibly cool projects, but it's not Led Zeppelin; there will only ever be one Led Zeppelin.”